Several years ago, I was part of a collaborative no-K/Pg project; it didn't really have a name, but we called it Surviving Dinosaurs as a permanent placeholder title. Ironically, despite its title, the project did not survive and basically flopped due to lack of clear direction and personal conflicts between the project members. Alas, too grand of a vision it was.
Anyway, these are some of the concepts I illustrated for the project about a group of large, predatory, sabre-toothed pachycephalosaurs that dominated Eurasian in the present day.
(NAMES FROM FIRST TO LAST)
Mountain Aldrac, Sabre-Dragon, Saharan Horak, Siberian Droc
Last sketch shows a horak emerging from its burrow.